Fix for off by one error in HTML 5 Safari drag and drop, as well as error when building with Rhino Narwhal.

Reviewed by me.

AppKit/CPCompatibility.j

@@ -56,6 +56,7 @@ CPOpacityRequiresFilterFeature          = 1 << 24;
 
 //Internet explorer does not allow dynamically changing the type of an input element
 CPInputTypeCanBeChangedFeature          = 1 << 25;
+CPHTML5DragAndDropSourceYOffBy1         = 1 << 26;
 
 
 
@@ -116,6 +117,9 @@ else if (USER_AGENT.indexOf("AppleWebKit/") != -1)
 
     if((USER_AGENT.indexOf("Safari") !== CPNotFound && (majorVersion > 525 || (majorVersion === 525 && minorVersion > 14))) || USER_AGENT.indexOf("Chrome") !== CPNotFound)
         PLATFORM_FEATURES |= CPJavascriptRemedialKeySupport;
+
+    if (majorVersion < 532 || (majorVersion === 532 && minorVersion < 6))
+        PLATFORM_FEATURES |= CPHTML5DragAndDropSourceYOffBy1;
 }
 
 // KHTML

AppKit/CPWindow/CPWindow.j

@@ -606,6 +606,30 @@ CPTexturedBackgroundWindowMask
 */
 - (void)setFrame:(CGRect)aFrame display:(BOOL)shouldDisplay animate:(BOOL)shouldAnimate
 {
+    var value = aFrame.origin.x,
+        delta = value - FLOOR(value);
+
+    if (delta)
+        aFrame.origin.x = value > 0.879 ? CEIL(value) : FLOOR(value);
+
+    value = aFrame.origin.y;
+    delta = value - FLOOR(value);
+
+    if (delta)
+        aFrame.origin.y = value > 0.879 ? CEIL(value) : FLOOR(value);
+
+    value = aFrame.size.width;
+    delta = value - FLOOR(value);
+
+    if (delta)
+        aFrame.size.width = value > 0.15 ? CEIL(value) : FLOOR(value);
+
+    value = aFrame.size.height;
+    delta = value - FLOOR(value);
+
+    if (delta)
+        aFrame.size.height = value > 0.15 ? CEIL(value) : FLOOR(value);
+
     if (shouldAnimate)
     {
         var animation = [[_CPWindowFrameAnimation alloc] initWithWindow:self targetFrame:aFrame];

AppKit/Platform/DOM/CPPlatformWindow+DOM.j

@@ -381,7 +381,14 @@ var supportsNativeDragAndDrop = [CPPlatform supportsDragAndDrop];
     }
 
     else if (type === "drag")
-        [dragServer draggingSourceUpdatedWithGlobalLocation:[CPPlatform isBrowser] ? location : _CGPointMake(aDOMEvent.screenX, aDOMEvent.screenY)];
+    {
+        var y = aDOMEvent.screenY;
+
+        if (CPFeatureIsCompatible(CPHTML5DragAndDropSourceYOffBy1))
+            y -= 1;
+
+        [dragServer draggingSourceUpdatedWithGlobalLocation:[CPPlatform isBrowser] ? location : _CGPointMake(aDOMEvent.screenX, y)];
+    }
 
     else if (type === "dragover" || type === "dragleave")
     {

Objective-J/CommonJS/lib/objective-j/jake/bundletask.js

@@ -627,10 +627,10 @@ BundleTask.prototype.defineStaticTask = function()
                 }
             }, this);
 
-            fileStream.write("e;", { charset:"UTF-8" });
+            fileStream.write("e;");
 
             if (MHTMLContents.length > 0)
-                fileStream.write(MHTMLContents + "*/", { charset:"UTF-8" });
+                fileStream.write(MHTMLContents + "*/");
 
             fileStream.close();
         });